Principles of Zoölogy: Touching the Structure, Development, Distribution, and Natural Arrangement of the Races of Animals, Living and Extinct ... Pt. I. Comparative Physiology. For the Use of Schools and Colleges, Deel 1Gould and Lincoln, 1870 - 250 pagina's |
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Pagina 11
... of stratified rocks ( 461 ) composing the four great geological ages ; the numerals corresponding to those on the ray leading to Man , in the circular figure . See also figure 154 . THE CHART OF ZOOLOGICAL REGIONS , page 195 , is.
... of stratified rocks ( 461 ) composing the four great geological ages ; the numerals corresponding to those on the ray leading to Man , in the circular figure . See also figure 154 . THE CHART OF ZOOLOGICAL REGIONS , page 195 , is.
Pagina 12
... regions . And as the higher regions of the mountains correspond in temperature to the climate of higher latitudes , it will be seen that the northern temperate fauna extends , along the mountains of Mexico and Central America , much ...
... regions . And as the higher regions of the mountains correspond in temperature to the climate of higher latitudes , it will be seen that the northern temperate fauna extends , along the mountains of Mexico and Central America , much ...
Pagina 32
... regions they inhabit . Every animal has its home . Animals of the cold regions are not the same as those of temperate climates ; and these latter , in their turn , differ from those of tropical regions . Certainly , no one will maintain ...
... regions they inhabit . Every animal has its home . Animals of the cold regions are not the same as those of temperate climates ; and these latter , in their turn , differ from those of tropical regions . Certainly , no one will maintain ...
Pagina 71
... region to another ; as the swallows and passenger pigeons , which are sometimes met with in countless flocks . 143. Other animals live naturally in large societies , and labor in common . This is the case with the ants and bees . Among ...
... region to another ; as the swallows and passenger pigeons , which are sometimes met with in countless flocks . 143. Other animals live naturally in large societies , and labor in common . This is the case with the ants and bees . Among ...
Pagina 78
... region of the trunk , which encloses the spinal marrow , and in the head re- ceives the brain , ( 61. ) The lower arches ( b ) form another cavity , similar to the superior one , which contains the organs of nutrition and reproduction ...
... region of the trunk , which encloses the spinal marrow , and in the head re- ceives the brain , ( 61. ) The lower arches ( b ) form another cavity , similar to the superior one , which contains the organs of nutrition and reproduction ...
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allantois Ammonites Animal Kingdom appear aquatic arteries Articulata Articulates auricles become belong birds blood body bones brain branches called canal carboniferous cartilaginous cavity cells Cercaria chyle classes cloth composed containing crabs Cretaceous crustaceans crystalline lens cuttle-fish digestive distinct Distoma distribution Echinoderms eggs embryo epoch fauna fishes fluid formation fossils frog furnished Gasteropods genera germ germinative vesicle gills groups head heart important Infusoria insects intestine jaws jelly-fishes layer legs less limbs living lower lungs magnified mals mammals membrane metamorphoses mode mollusks monkey motion muscles namely natural nerves oxygen Paleozoic peculiar period plants Polyps portion Radiata regions reproduction reptiles resemblance respiration respiratory organs Rhizodonts rocks sea-urchins SECTION shell showing Silurian similar skin species star-fishes stomach structure surface teeth temperate tentacles terrestrial animals Tertiary tion tissues trachea tropical tubes types vegetable ventricle Vertebrates vesicle vessels White-fish whole worms yolk young Zoology